1、AECMA STANDARD NORME AECMA AECMA NORM - Edition approved for publication Comments should be sent within six months after the date of publication to Gulledelle 94 Material Domain 31 July 2002 AECMA-STAN B-1200 BRUXELLES prEN 4003 Edition P 2 July 2002 PUBLISHED BY THE EUROPEAN ASSOCIATION OF AEROSPAC
2、E INDUSTRIES - STANDARDIZATION klEEm&sTAm Gulledelle 94 - B-1200 Brussels - Tel. + 32 2 775 81 10 - Fax. + 32 2 775 81 11 - www.aecma-stan.org ICs: ENGLISH VERSION Aerospace series Aluminium alloy AL-P2219- T87 Sheet and strip 0,5 mm I al 6 mm Supersedes edition P 1 February 1995 Srie arospatiale Al
3、liage daluminium AL-P2219- T87 Tles et bandes 0,5 mm la16 mm Luft- und Raumfahrt Aluminiumlegierung AL-P2219- T87 Bleche und Bnder 0,5 mm la16 mm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of AECMA-STAN (The European Association of Aerospace Industries - Standardi
4、zation). It is published on green paper for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an extent that
5、 interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of AECMA-STAN it will be submitted as a draft European Standard to CEN (European Committee for Standardization) for formal vote. Nota -Ex
6、tra copies can be supplied by B.N.A.E. - Technopolis 54 - 199, rue Jean-Jacques Rousseau - 92138 ISSY-LES-MOULINEAUX CEDEX Page 2 prEN 4003: 2002 Blank page Page 3 prEN 4003: 2002 O Introduction This standard is part of the series of EN metallic material standards for aerospace applications. The gen
7、eral organization of this series is described in EN 4258. This standard has been prepared in accordance with EN 4500-2. I Scope This standard specifies the requirements relating to: Aluminium alloy AL-P2219- T87 Sheet and strip 03 mm I a56 mm for aerospace applications. 2 Norm at ive refe re n ces T
8、his European Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publi
9、cations apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. EN 4258 Aerospace series - Metallic materials - General organization of standardization, - Links between types of EN standa
10、rds and their use EN 4400-2 Aerospace series - Aluminium and aluminium alloy wrought products - Technical specification - Part 2: Sheet and strip 1) EN 4500-2 Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 2: Specific rules for aluminium, alu
11、minium alloys and magnesium alloys 1) 1) Published as AECMA Prestandard at the date of publication of this standard Page 4 prEN 4003: 2002 1 Material designation Aluminium alloy AL-P2219- 2 I 3 I Method of melting I Chemical Others Element Si Fe Cu Mn Mg in Ti V Zr AI Each Total composition % min. -
12、 - 5,8 0,20 - - 0,02 0,05 0,lO - - Base 4.1 4.2 4.3 - - Form Method of production Limit dimension(s) mm Sheet and strip Rolled 0,5 I a I 6 I EN 4400-2 I I 5 1 Technical specification Delivery condition Heat treatment Delivery condition code I“ T37 T87 530 “C I 81 540 “C I WQ 81 40 “C + approximately
13、 7 % cold work + O= ambient1 t2 5d 530 “C I 81 540 “C I WQ 65 40 “C + approximately 7 % cold work + 157 “C s 81 168 “C I 10 h I t I 28 h K U 7 Use condition T87 T87 Heat treatment Delivery condition Delivery condition + 157 “C I 85 168 “C I 10 h - t I 28h Characteristics 8.1 8.2 Test sample) See EN
14、4400-2, Test piece(s) See EN 4400-2. 8.3 9 o 11 12 13 14 _. -. - 15 16 17 18 - - 19 20 - Heat treatment Use condition Dimensions concerned mm 0,5 I a I 1,0 1,0aI6 Thickness of cladding on % each face Direction of test piece LT LT - - Temperature 8 C Ambient Ambient Proof stress Rm.2 MPa 2 360 2 360
15、T Strength R, MPa 2 440 2 440 Elongation A% ASO mm 2 5 A50 mm 2 6 Reduction of area Z % - Hardness - Shear strength R, MPa - I I Bending k- Impact strength U - - C 24 Temperature 8 “C Time h Stress oa MPa Elongation a% Rupture stress OR MPa - - - - - Page 5 prEN 4003: 2002 - xternal defects See EN 4
16、400-2. atch uniformity 5 7 Marking inspection - T37 T87 Electrical conductivity y MSlrn 16,5 (Typical value) 213 (Typical value) Dimensional inspection 7 Hardness Notes HB . 95 (Typical value) 130 (Typical value) 6 I20 per product A 5 30 per batch 6 I 16 per product A I 24 per batch Typical use - - - See EN 4400-2. See EN 4400-2. - See EN 4400-2. -I -I - Page 6 prEN 4003: 2002 roduct qualification See EN 4400-2. lualification programme to be agreed between manufacturer and purchaser.
